Comparators
Explore Comparators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Type | Number of Elements | Output Type | Voltage - Supply, Single/Dual (±) | Voltage - Input Offset (Max) | Current - Input Bias (Max) | Current - Output (Typ) | Current - Quiescent (Max) | CMRR, PSRR (Typ) | Propagation Delay (Max) | Hysteresis | Operating Temperature | Grade | Qualification | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MCP6548-E/PIC COMPARATOR 1 GEN PUR 8DIP |
4,681 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 1 | CMOS, Open-Drain, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | 30mA | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
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MCP6543-E/PIC COMPARATOR 1 GEN PUR 8DIP |
1,435 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Active | General Purpose | 1 | CMOS, Push-Pull, Rail-to-Rail, TTL | 1.6V ~ 5.5V | 7mV @ 5.5V | 1pA @ 5.5V | - | 1µA | 70dB CMRR, 80dB PSRR | 8µs | 6.5mV | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
KA339ADTFIC COMPARATOR 4 GEN PUR 14SOP |
4,132 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOP |
|
LM2901 MWAIC COMPARATR 4 GEN PUR WAFERSALE |
3,357 |
|
Datasheet | Die | - | Bulk | Active | General Purpose | 4 | Open-Collector | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 85°C | - | - | Surface Mount | Wafersale |
|
LM393ADG4IC COMPARATOR 2 DIFF 8SOIC |
3,387 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
TS393CDIC COMPARATOR 2 GEN PUR 8SOIC |
1,867 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 2 | CMOS, Open-Drain | 2.7V ~ 16V, ±1.35V ~ 8V | 5mV @ 10V | 1pA @ 5V | 20mA | 25µA | 71dB CMRR | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
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TS393CNIC COMPARATOR 2 GEN PUR 8DIP |
2,172 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 2 | CMOS, Open-Drain | 2.7V ~ 16V, ±1.35V ~ 8V | 5mV @ 10V | 1pA @ 5V | 20mA | 25µA | 71dB CMRR | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-DIP |
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TSM931CUA+TIC COMPARATOR W/REF LP 8MSOP |
4,765 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Cut Tape (CT) | Obsolete | with Voltage Reference | 1 | CMOS, Push-Pull, TTL | 2.5V ~ 11V, ±1.25V ~ 5.5V | 10mV @ 2.5V | - | 40mA | 3.2µA | 80dB CMRR, 80dB PSRR | 12µs | 50mV | 0°C ~ 70°C | - | - | Surface Mount | 8-MSOP |
|
|
LM393MXIC COMPARATOR 2 GEN PUR 8SOIC |
4,260 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | - | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
BU7250SG-TRIC COMPARATOR 1 GEN PUR 5SSOP |
1,784 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain, Rail-to-Rail | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 11mV @ 3V | 1pA (Typ) | 6mA @ 3V | 35µA | 80dB CMRR, 80dB PSRR | 250ns (Typ) | - | -40°C ~ 105°C | - | - | Surface Mount | 5-SSOP |
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TS861INIC COMPARATOR 1 GEN PUR 8DIP |
3,141 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 1 | Push-Pull | 2.7V ~ 10V | 15mV @ 5V | 300pA @ 5V | - | 16µA | 70dB CMRR | 2µs | - | -40°C ~ 85°C | - | - | Through Hole | 8-DIP |
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NCX2200GF3,132IC COMPARATOR 1 GEN PUR 6XSON |
1,354 |
|
Datasheet | 6-XFDFN | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Rail-to-Rail | 1.3V ~ 5.5V | 30mV @ 5.5V | 1pA @ 5.5V | - | 6µA | 70dB CMRR, 80dB PSRR | 800ns | 20mV | -40°C ~ 85°C | - | - | Surface Mount | 6-XSON, SOT891 (1x1) |
|
BU7253SF-E2IC COMPARATOR 2 CMOS 8SOP |
4,347 |
|
Datasheet | 8-SOIC (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | CMOS | 2 | Open-Drain | 1.8V ~ 5.5V, ±0.9V ~ 2.75V | 11.5mV | 1pA (Typ) | 6mA @ 3V | 65µA | 80dB CMRR, 80dB PSRR | 750ns (Typ) | - | -40°C ~ 105°C | - | - | Surface Mount | 8-SOP |
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TS3704INIC COMPARATOR 4 GEN PUR 14DIP |
4,672 |
|
Datasheet | 14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | CMOS, Push-Pull | 2.7V ~ 16V, ±1.35V ~ 8V | 5mV @ 10V | 1pA @ 5V | 20mA | 25µA | 80dB CMRR | - | - | -40°C ~ 125°C | - | - | Through Hole | 14-DIP |
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UPC393GR(5)-9LG-E1-ALINEAR IC TSSOP COMPARATOR OTHER |
1,323 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Collector | 2V ~ 32V, ±1V ~ 16V | 2.5mV @ 5V | 0.06µA @ 5V | 16mA @ 5V | 800µA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-TSSOP |
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LM311PWG4IC COMPARATOR 1 GEN PUR 8TSSOP |
3,597 |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tube | Obsolete | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 50mA | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-TSSOP |
|
MAX9031AUK-TIC COMPARATOR 1 GEN PUR SOT23-5 |
1,016 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 1mV @ 5V | 0.008µA @ 5V | - | 55µA | 100dB CMRR, 100dB PSRR | 228ns | 4mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
MAX9031AXK-TIC COMPARATOR 1 GEN PUR SC70-5 |
1,291 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 1mV @ 5V | 0.008µA @ 5V | - | 55µA | 100dB CMRR, 100dB PSRR | 228ns | 4mV | -40°C ~ 125°C | - | - | Surface Mount | SC-70-5 |
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LM311DG4IC COMPARATOR 1 GEN PUR 8SOIC |
2,408 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | General Purpose | 1 | MOS, Open-Collector, Open-Emitter, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM339MXIC COMPARATOR 4 GEN PUR 14SOP |
3,165 |
|
Datasheet | 14-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 4 | DTL, MOS, Open-Collector, TTL | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.25µA @ 5V | 18mA @ 5V | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 14-SOP |
Frequently Asked Questions
What are Comparators components used for?
Comparators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Comparators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Comparators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
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